190057047291

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^2\times {\mathrm{97}}^1\times {\mathrm{2273}}^1$

素因数の和:2537

約数の個数: 72

約数和(自身を含む): 296254991760

約数和(自身を除く): 106197944469

約数列:

[1, 3, 9, 19, 57, 71, 97, 171, 213, 291, 639, 873, 1349, 1843, 2273, 4047, 5041, 5529, 6819, 6887, 12141, 15123, 16587, 20457, 20661, 43187, 45369, 61983, 95779, 129561, 130853, 161383, 220481, 287337, 388683, 392559, 484149, 488977, 661443, 862011, 1177677, 1452447, 1466931, 1984329, 3066277, 4189139, 4400793, 9198831, 9290563, 11458193, 12567417, 15654151, 27596493, 27871689, 34374579, 37702251, 46962453, 83615067, 103123737, 140887359, 217705667, 297428869, 653117001, 892286607, 1111444721, 1959351003, 2676859821, 3334334163, 10003002489, 21117449699, 63352349097, 190057047291]

約数ペア:

[(1, 190057047291), (3, 63352349097), (9, 21117449699), (19, 10003002489), (57, 3334334163), (71, 2676859821), (97, 1959351003), (171, 1111444721), (213, 892286607), (291, 653117001), (639, 297428869), (873, 217705667), (1349, 140887359), (1843, 103123737), (2273, 83615067), (4047, 46962453), (5041, 37702251), (5529, 34374579), (6819, 27871689), (6887, 27596493), (12141, 15654151), (15123, 12567417), (16587, 11458193), (20457, 9290563), (20661, 9198831), (43187, 4400793), (45369, 4189139), (61983, 3066277), (95779, 1984329), (129561, 1466931), (130853, 1452447), (161383, 1177677), (220481, 862011), (287337, 661443), (388683, 488977), (392559, 484149)]